oracle 11g 对不同平台搭建DG的支持和限制.

使用DG来方式来做升级和迁移,转RAC, 是很常见的方式：通常有

 

升级:        先搭建一个同版本同平台DG,  停源库后，在DG做本地升级, 升级后搭建GG到源库,做回滚。

转RAC： 同平台同版本转RAC,  1. 搭建一个单实例DG, 停源库后,  停DG, 修改为RAC启库.. 2. 直接搭建为RAC DG, （应该是可以, 但需要验证）

迁移:        搭建为DG, 停源库后,  停DG改为主库. 源库使用GG做回滚链路。

 

但在迁移时候如果是非同平台, 那么将会有如下的一些限制: (考虑 - 如果是不同版本呢？)

 

This increased mixed-platform flexibility is subject to the current restrictions

documented in the My Oracle Support notes 413484.1 and 1085687.1 at

http://support.oracle.com.

 

物理standbys

Note 413484.1 discusses mixed-platform support and restrictions for physical

standbys.

 

逻辑standbys

Note 1085687.1 discusses mixed-platform support and restrictions for logical standbys.)

 

FROM MOS

Data Guard Support for Heterogeneous Primary and Physical Standbys in Same Data Guard Configuration (文档 ID 413484.1)

 

摘要：

 

PLATFORM_ID	PLATFORM_NAME Release name	PLATFORM_IDs supported within the same Data Guard configuration when using Data Guard Redo Apply (Physical Standby)
2	Solaris[tm] OE (64-bit) Solaris Operating System (SPARC) (64-bit)	2 6 - See Support Note: 1982638.1 and Note: 414043.1
3	HP-UX (64-bit) HP-UX PA-RISC	3 4 - Oracle 10g onward, see Support Note: 395982.1 and Note:414043.1
4	HP-UX IA (64-bit) HP-UX Itanium	4 3 - Oracle 10g onward, see Support Notes Note: 395982.1 and Note:414043.1</TD< a>
5	HP Tru64 UNIX HP Tru64 UNIX	5
6	IBM AIX on POWER Systems (64-bit)	2 - See Support Note: 1982638.1 and Note: 414043.1 6
7	Microsoft Windows (32-bit) Microsoft Windows (x86)	7 8, 12  - Oracle 10g onward, see Support Note: 414043.1 10 - Oracle 11g onward, requires Patch 13104881 11, 13 - Oracle 11g onward, see Support Note: 414043.1, also requires Patch 13104881
8	Microsoft Windows IA (64-bit) Microsoft Windows (64-bit Itanium)	7 - Oracle 10g onward, see Support Note: 414043.1 8 12 - Oracle 10g onward 11, 13 - Oracle 11g onward, requires Patch 13104881
9	IBM zSeries Based Linux z/Linux	9 18 (64-bit zSeries only)
10	Linux (32-bit) Linux x86	7 - Oracle 11g onward, requires Patch 13104881 10 11, 13 - Oracle 10g onward, see Support Note: 414043.1
11	Linux IA (64-bit) Linux Itanium	10 - Oracle 10g onward, see Support Note: 414043.1 11 13 - Oracle 10g onward 7 - Oracle 11g onward, see Support Note: 414043.1, also requires Patch 13104881 8, 12 - Oracle 11g onward, requires Patch 13104881
12	Microsoft Windows 64-bit for AMD Microsoft Windows (x86-64)	7 - Oracle 10g onward, see Support Note Note: 414043.1 8 - Oracle 10g onward 12 11, 13 - Oracle 11g onward, requires Patch 13104881
13	Linux 64-bit for AMD Linux x86-64	7 - Oracle 11g onward, see Support Note: 414043.1, also requires Patch 13104881 10 - Oracle 10g onward, see Support Note Note: 414043.1 11 - Oracle 10g onward 8, 12 - Oracle 11g onward, requires Patch 13104881 13 20 - Oracle 11g onward
15	HP Open VMS HP OpenVMS Alpha HP IA OpenVMS OpenVMS Itanium	15
16	Apple Mac OS Mac OS X Server	16
17	Solaris Operating System (x86) Solaris Operating System (x86)	17 20 - Oracle 10g onward, see Support Note: 414043.1
18	IBM Power Based Linux Linux on Power	9 (64-bit zSeries only) 18
20	Solaris Operating System (AMD64) Solaris Operating System (x86-64)	13 - Oracle 11g onward 17 - Oracle 10g onward, see Support Note: 414043.1 20